Categories
Manufacturers

74LS Low Power Schottky Logic IC's

74LS Low Power Schottky Logic IC's

The Low Power Schottky (LS TTL) logic IC family is similar in function to the original 7400 series TTL family. It has the same propagation delay as the 7400 series,  but current and power reduction are improved by a factor of 5. This is accomplished by using Schottky diode clamping to prevent saturation and advanced processing. 74LS IC’s were used very widely in the 70’s, 80’s, and 90’s, and devices in this family were available in a wide range of functions. The devices can operate between 7.75 and 5.25 VDC,m with 2mw typical dissipation. Typical gate delay is 10 ns. Most of these devices are now discontinued.

These 74LS series listings are standard DIP IC's. Most packages are 14 and 16 pins, but some devices are larger.

• Most of these listings have no individual photos, but do indicate package type. In almost all cases our generic part number will be enough to match the part you need, but to confirm a correct match, click on the listing and check the package type in Overview section.

• About 90% of these items are from major manufacturers like Texas Instruments, Motorola, Dallas, Fairchild, Hitachi, National, NEC, etc., but some are unbranded or from minor manufacturers. All parts are unused and fully guaranteed. Some older parts show age from long-term storage, but this will not affect proper operation. None of our parts are counterfeit or B stock.

• You can always use the search box to find a specific part, but it's best to use the basic, generic part number, with no prefix or suffix.

• If you can’t find what you need, please ask. Contact us.

Display: Grid List
Show:
Sort By:
SKU: 74LS00
$2.00
74LS96 IC
SKU: 74LS00
$2.50
74LS33 IC
SKU: 74LS01
$1.00
74LS01 IC
SKU: 74LS00
$2.00
74LS122 IC
SKU: 74LS00
$1.50
74LS156 IC
SKU: 74LS00
$1.00
74LS191 IC
SKU: 74LS00
$3.50
74LS251 IC
SKU: 74LS00
$2.50
74LS322 IC
SKU: 74LS00
$2.00
74LS399 IC
SKU: 74LS00
$2.00
74LS95 IC
SKU: 74LS00
$2.00
74LS32 IC
SKU: 74LS00
$1.00
74LS08 IC
SKU: 74LS00
$2.50
74LS123 IC
SKU: 74LS00
$1.00
74LS157 IC
SKU: 74LS00
$1.50
74LS192 IC
SKU: 74LS00
$2.00
74LS253 IC
SKU: 74LS00
$2.00
74LS323 IC
SKU: 74LS00
$5.00
74LS471 IC
SKU: 74LS00
$2.00
74LS92 IC
SKU: 74LS00
$1.00
74LS30 IC
SKU: 74LS00
$0.75
74LS00 IC
SKU: 74LS00
$4.00
74LS124 IC
SKU: 74LS00
$1.50
74LS158 IC
SKU: 74LS00
$1.50
74LS193 IC
SKU: 74LS00
$1.00
74LS257 IC
SKU: 74LS00
$3.00
74LS348 IC
SKU: 74LS00
$5.00
74LS490 IC
SKU: 74LS00
$2.00
74LS90 IC
SKU: 74LS00
$1.50
74LS12 IC
SKU: 74LS00
$1.00
74LS54 IC
SKU: 74LS00
$1.50
74LS125 IC
SKU: 74LS00
$1.50
74LS160 IC
SKU: 74LS00
$2.00
74LS194 IC
SKU: 74LS00
$2.00
74LS258 IC
SKU: 74LS00
$3.00
74LS365 IC
SKU: 74LS00
$1.50
74LS540 IC
SKU: 74LS00
$1.00
74LS86 IC
SKU: 74LS00
$2.00
74LS13 IC
SKU: 74LS00
$1.00
74LS37 IC
SKU: 74LS00
$1.50
74LS126 IC
SKU: 74LS00
$1.00
74LS161 IC
SKU: 74LS00
$2.00
74LS195 IC
SKU: 74LS00
$2.00
74LS259 IC
SKU: 74LS00
$4.00
74LS366 IC
SKU: 74LS00
$2.00
74LS541 IC
SKU: 74LS00
$2.00
74LS91 IC
SKU: 74LS00
$1.00
74LS20 IC
SKU: 74LS00
$5.00
74LS28 IC
SKU: 74LS00
$2.50
74LS132 IC
SKU: 74LS00
$2.00
74LS162 IC